Battery charger for a portable radio telephone battery packs



FIG. 1 is a front top and right side perspective view of a battery charger for a portable radio telephone battery packs showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof, the left side elevational view thereof being a mirror image;

FIG. 7 is a cross sectional view taken along line 7--7 in FIG. 4; and,

FIG. 8 is a front, top and right side perspective view thereof shown with a battery pack. The broken line showing of the portable radio telephone battery pack and the power cord is included for the purpose of illustrating environmental elements only and forms no part of the claimed design. 

The ornamental design for a battery charger for a portable radio telephone battery packs, as shown and described. 